13F Insight
DOSSIER · 13F Holders · Q2 2026

PLUTONIAN ACQUISITION CORP I

18 institutions still hold PLUTONIAN ACQUISITION CORP I as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G71382108·18 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$44M
visible holders
Holders
18
filers reporting
Concentration
22.26%
HIGHBRIDGE CAPITAL MANAGEMENT LLC #1
top holder share
AI Holders Summary · Q2 2026

18 institutions reported PLUTONIAN ACQUISITION CORP I in Q2 2026. HIGHBRIDGE CAPITAL MANAGEMENT LLC leads at 22.3% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
HIGHBRIDGE CAPITAL MANAGEMENT LLC
CIK 0000919185
$10M992K0.24%Q2 202602
TORONTO DOMINION BANK
CIK 0000947263
$6M646K0.01%Q2 202603
Crossingbridge Advisors, LLC
CIK 0001770024
$5M500K0.88%Q2 202604
MIZUHO SECURITIES USA LLC
CIK 0000812291
$3M318K0.03%Q2 202605
Shaolin Capital Management LLC
CIK 0001766806
$3M315K0.15%Q2 202606
WHITEBOX ADVISORS LLC
CIK 0001257391
$2M250K0.03%Q2 202607
WOLVERINE ASSET MANAGEMENT LLC
CIK 0001279891
$2M245K0.02%Q2 202608
BERKLEY W R CORP
CIK 0000011544
$2M199K0.09%Q2 202609
StoneX Group Inc.
CIK 0000913760
$2M187K0.07%Q2 202610
PERISCOPE CAPITAL INC.
CIK 0001695320
$2M178K0.15%Q2 202611
Clear Street Group Inc.
CIK 0001881567
$1M136K0.00%Q2 202612
BOOTHBAY FUND MANAGEMENT, LLC
CIK 0001549230
$1M101K0.01%Q2 202613
HEIGHTS CAPITAL MANAGEMENT, INC
CIK 0001081698
$995K100K0.23%Q2 202614
Hudson Bay Capital Management LP
CIK 0001393825
$995K100K0.00%Q2 202615
RLH Capital LLC
CIK 0002008031
$995K100K0.48%Q2 202616
L1 Global Manager Pty Ltd
CIK 0001878742
$498K50K0.35%Q2 202617
Quarry LP
CIK 0001965207
$498K50K0.04%Q2 202618
SHP Wealth Management
CIK 0001807060
$498500.00%Q2 2026